Altera 100G Development Kit, Stratix IV GT Edition - Manual (Page 38)

2–30 Chapter 2: Board Components
General User Input/Output
100G Development Kit, Stratix IV GT Edition Reference Manual September 2010 Altera Corporation
Table 2–15 lists the user push-button switch schematic signal names and their
corresponding Stratix IV GX device pin numbers.
Table 2–23 lists the user push-button switch component reference and the
manufacturing information.
User LEDs
This section describes all user-defined LEDs. For information on board specific or
status LEDs, refer to
“Status Elements” on page 2–20 .
Board references D21 through D24 and D28 through D35 are 12 user LEDs which
allow status and debugging signals to be driven to the LEDs from the designs loaded
into the Stratix IV GT device. The LEDs illuminate when a logic 0 is driven, and turns
off when a logic 1 is driven. There is no board-specific function for these LEDs.
Table 2–17 lists the user-defined LED schematic signal names and their corresponding
Stratix IV GT pin numbers.
Table 2–15. User Push-Button Switch Signal Names and Functions
Board
Reference
Description
Schematic
Signal Name
I/O Standard
Stratix IV GT
Device
Pin Number
Other
Connections
S1
MAX II user push-button
switches.
USER_PB3
2.5-V CMOS
— U72.R7
S2 USER_PB2 — U72.T4
S3 USER_PB1 — U72.P6
S4 USER_PB0 — U72.U3
S5
FPGA user push-button switches.
FPGA_USER_PB3 AN7 —
S6 FPGA_USER_PB2 AP6 —
S7 FPGA_USER_PB1 AL11 —
S8 FPGA_USER_PB0 AL10 —
Table 2–16. User Push-Button Switch Component References and Manufacturing Information
Board
Reference
Device Description Manufacturer
Manufacturer
Part Number
Manufacturer Website
S1–S8 Push-Button switches Panasonic Corporation EVQPAC07K www.panasonic.com
Table 2–17. User-Defined LED Schematic Signal Names and Functions
Board
Reference
Description
Schematic
Signal Name
I/O Standard
Stratix IV GT
Device
Pin Number
Other
Connections
D21
General purpose green
surface mount (type 1206)
User LEDs.
USER_LED3
2.5-V CMOS
— U72.B10
D22 USER_LED2 — U72.C9
D23 USER_LED1 — U72.A11
D24 USER_LED0 — U72.C10
D28 FPGA_USER_LED7 J11 —
D29 FPGA_USER_LED6 U15 —
D30 FPGA_USER_LED5 H11 —